On a PV diagram,2 curves are plotted,both starting at the same point and both ending at the same final increased volume.One curve is for an isothermal process;the other is for an adiabatic process.What does the area between these two curves represent?

Question

Quizplus · Accepted Answer

The area between the two curves on a PV diagram represents the heat absorbed (Q) by the isothermal process. In an isothermal process, the temperature remains constant, and the work done is equal to the heat absorbed. The adiabatic process, on the other hand, involves no heat exchange. Therefore, the area between the curves corresponds to the heat absorbed during the isothermal process.

On a PV Diagram,2 Curves Are Plotted,both Starting at the Same